MM - Materials Management Material Master Consumption-Based Planning Physical Inventory Information System Inventory Management Invoice Verification Purchasing Services Management PP - Production Planning Master Data- BOM, Work Center, Recourse Basic Data Capacity Planning Information System Master Planning Material Requirements Planning Plant Data Collection Production Orders Production Planning for Process Industries Repetitive Manufacturing Sales & Operations Planning QM - Quality Mangement Quality Control Quality Inspection Quality Planning SD - Sales and Distribution Basic Functions Information System Master Data Sales BC - SAP Basis Admin ? Performed R/3 System administration activities ? Definition of RFC destinations. ? R/3 Client Administration - client creation, client copy and Transport System Configuration. ? Export & Import of data ? R/3 User Administration - User Creation, Roles and Authorization Maintenance. ?